How long is the flight from Orange County to Chicago O'Hare Intl Airport?

For as low as $269, American Airlines can have you in Chicago O'Hare Intl Airport from Orange County in 4h 11m. There are 1721 mi between Orange County and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the cheapest flights from Orange County to Chicago O'Hare Intl Airport?

While on average a flight from Orange County to Chicago O'Hare Intl Airport is generally $831, our data shows the cheapest flight currently is $153. When looking at the most popular route, (Santa Ana J. Wayne/Orange Cnty - Chicago O'Hare Intl), you can expect to pay $150 for that flight.

What are the most reliable airlines from Orange County to Chicago O'Hare Intl Airport?

Before booking your flight to Chicago O'Hare Intl Airport from Orange County, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (87%), Emirates (85%), United Airlines( 80%).

What are the most popular airlines that fly from Orange County to Chicago O'Hare Intl Airport?

When booking a flight from Orange County to Chicago O'Hare Intl Airport, you may want to consider flying on American Airlines, Alaska Airlines or Frontier as they are the most popular for this route.

How far in advance should I book a flight from Orange County to Chicago O'Hare Intl Airport?

Users have found that booking a flight from Orange County to Chicago O'Hare Intl Airport at least 57 days early can save you up to 78% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Orange County to Chicago O'Hare Intl Airport for as little as $315 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $475 for flights departing within the next 3 days.

What is the cheapest month to fly from Orange County to Chicago O'Hare Intl Airport?

February is one of the best times of the year to fly to Chicago O'Hare Intl Airport from Orange County. Prices for February average $293 per person but you can even find prices for as low as $96. The most expensive prices can be found in the month of December. Opting for a February flight can save you 13% on your journey compared to booking in December

Can I find deals for flights from Orange County to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Orange County to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Orange County to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to O'Hare Intl.

Can I find deals for business class flights from Orange County to O'Hare Intl?

Yes. Cheapflights offers flight deals from Orange County to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$111+ Flights from Orange County to Chicago O'Hare Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Orange County to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Orange County to O'Hare Intl

Round-trip from	$269 (American Airlines)
One-way from	$111 (CheapOair)
Popular in	December
Cheapest in	February
Average price	$287

From Orange County to Chicago O'Hare Intl

Search Deals

One-way flight from Orange County to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Orange County to O'Hare Intl

Cheapest flights from Orange County to O'Hare Intl
Explore the most affordable flight options available from Orange County to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

Fri 10/102:59 pmSNA - ORD

Nonstop4h 10mAmerican Airlines

Tue 10/147:00 amORD - SNA

Nonstop4h 28mAmerican Airlines

Deal found 8/28

$269

Fri 9/511:35 amSNA - ORD

Nonstop4h 14mAmerican Airlines

Thu 9/186:45 amORD - SNA

Nonstop4h 19mAmerican Airlines

Deal found 8/28

$270

Wed 10/226:45 amSNA - ORD

1 stop5h 42mSpirit Airlines

Sun 10/261:01 pmORD - SNA

2 stops11h 02mSpirit Airlines

Deal found 8/27

$271

Thu 9/111:00 pmSNA - ORD

1 stop6h 32mSpirit Airlines

Mon 9/156:05 pmORD - SNA

1 stop6h 00mSpirit Airlines

Deal found 8/27

$272

Wed 10/156:45 amSNA - ORD

2 stops13h 00mSpirit Airlines

Wed 10/227:25 amORD - SNA

2 stops16h 38mSpirit Airlines

Deal found 8/27

$273

Fri 10/101:06 pmSNA - ORD

2 stops9h 53mMultiple Airlines

Mon 10/139:54 pmORD - SNA

1 stop23h 20mMultiple Airlines

Deal found 8/27

$274

Mon 9/2210:41 amSNA - ORD

1 stop9h 59mMultiple Airlines

Fri 9/262:07 pmORD - SNA

1 stop10h 10mMultiple Airlines

Deal found 8/28

$275

Wed 10/156:45 amSNA - ORD

2 stops13h 00mSpirit Airlines

Thu 10/1612:28 pmORD - SNA

2 stops11h 35mSpirit Airlines

Deal found 8/28

$276

Sun 8/311:03 pmSNA - ORD

1 stop19h 34mMultiple Airlines

Sat 9/69:00 amORD - SNA

1 stop15h 05mMultiple Airlines

Deal found 8/28

$277

Sun 8/311:03 pmSNA - ORD

1 stop19h 34mFrontier

Wed 9/37:20 amORD - SNA

1 stop6h 07mFrontier

Deal found 8/27

$278

Fri 9/264:00 pmSNA - ORD

1 stop6h 54mUnited Airlines

Tue 9/307:58 pmORD - SNA

Nonstop4h 32mUnited Airlines

Deal found 8/27

$279

Fri 9/512:08 pmSNA - ORD

1 stop7h 32mUnited Airlines

Thu 9/187:58 pmORD - SNA

Nonstop4h 32mUnited Airlines

Deal found 8/28

$280

Best flights from Orange County to O'Hare Intl
Discover carefully curated flight deals from Orange County to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2025.

Fri 9/2610:01 amSNA - ORD

Nonstop4h 16mAmerican Airlines

Sat 9/278:15 amORD - SNA

Nonstop4h 28mAmerican Airlines

Deal found 8/26

$269

Tue 9/231:48 pmSNA - ORD

Nonstop4h 11mUnited Airlines

Thu 10/27:58 pmORD - SNA

Nonstop4h 32mUnited Airlines

Deal found 8/26

$269

Mon 9/2210:41 amSNA - ORD

1 stop9h 59mMultiple Airlines

Fri 9/262:07 pmORD - SNA

1 stop10h 10mMultiple Airlines

Deal found 8/27

$269

Wed 10/153:15 pmLGB - ORD

1 stop5h 50mSouthwest

Wed 10/226:15 amORD - LGB

1 stop6h 00mSouthwest

Deal found 8/26

$317

Tue 9/301:15 pmLGB - ORD

1 stop6h 42mDelta

Sat 10/47:55 amORD - LGB

1 stop6h 20mDelta

Deal found 8/27

$327

Wed 10/811:38 amSNA - ORD

Nonstop4h 16mAmerican Airlines

Sun 10/127:00 amORD - SNA

Nonstop4h 28mAmerican Airlines

Deal found 8/27

$269

Sat 10/251:48 pmSNA - ORD

Nonstop4h 11mUnited Airlines

Mon 10/277:35 pmORD - SNA

Nonstop4h 38mUnited Airlines

Deal found 8/26

$269

Fri 10/33:10 pmSNA - ORD

Nonstop4h 08mAmerican Airlines

Mon 10/67:00 amORD - SNA

Nonstop4h 28mAmerican Airlines

Deal found 8/28

$269

Fri 9/191:48 pmSNA - ORD

Nonstop4h 11mUnited Airlines

Mon 9/227:58 pmORD - SNA

Nonstop4h 32mUnited Airlines

Deal found 8/26

$269

Fri 10/2410:23 amSNA - ORD

Nonstop4h 15mAmerican Airlines

Mon 10/277:00 amORD - SNA

Nonstop4h 28mAmerican Airlines

Deal found 8/25

$269

Sat 10/2510:39 amSNA - ORD

Nonstop4h 11mUnited Airlines

Tue 10/287:35 pmORD - SNA

Nonstop4h 38mUnited Airlines

Deal found 8/27

$269

Thu 10/161:50 pmLGB - ORD

1 stop7h 50mSouthwest

Tue 10/216:15 amORD - LGB

1 stop6h 00mSouthwest

Deal found 8/28

$327

Last-minute flights from Orange County to O'Hare Intl
Discover last-minute flight deals from Orange County to O'Hare Intl. Data last updated August 28, 2025 and is based on user searches.

Sat 8/303:09 pmSNA - ORD

Nonstop4h 15mAmerican Airlines

Sun 8/316:48 pmORD - SNA

Nonstop4h 32mAmerican Airlines

Deal found 8/27

$271

Sun 8/311:03 pmSNA - ORD

1 stop19h 34mFrontier

Wed 9/37:20 amORD - SNA

1 stop6h 07mFrontier

Deal found 8/27

$278

Wed 9/38:30 pmSNA - ORD

1 stop6h 20mSpirit Airlines

Fri 9/56:05 pmORD - SNA

1 stop6h 00mSpirit Airlines

Deal found 8/26

$276

Fri 9/511:35 amSNA - ORD

Nonstop4h 14mAmerican Airlines

Thu 9/186:45 amORD - SNA

Nonstop4h 19mAmerican Airlines

Deal found 8/28

$270

Fri 9/512:08 pmSNA - ORD

1 stop7h 32mUnited Airlines

Thu 9/187:58 pmORD - SNA

Nonstop4h 32mUnited Airlines

Deal found 8/28

$280

Tue 9/162:15 pmSNA - ORD

2 stops20h 54mSpirit Airlines

Wed 9/249:00 amORD - SNA

1 stop6h 15mSpirit Airlines

Deal found 8/26

$273

Tue 9/161:49 pmSNA - ORD

1 stop6h 08mDelta

Tue 10/282:10 pmORD - SNA

1 stop5h 58mDelta

Deal found 8/26

$277

Thu 9/181:00 pmSNA - ORD

1 stop6h 32mSpirit Airlines

Mon 9/226:05 pmORD - SNA

1 stop6h 00mSpirit Airlines

Deal found 8/26

$274

Wed 9/2412:58 pmSNA - ORD

1 stop6h 30mFrontier

Thu 10/25:35 amORD - SNA

2 stops10h 04mFrontier

Deal found 8/26

$272

Fri 9/261:48 pmSNA - ORD

Nonstop4h 11mUnited Airlines

Thu 10/27:58 pmORD - SNA

Nonstop4h 32mUnited Airlines

Deal found 8/26

$269

Fri 9/261:48 pmSNA - ORD

Nonstop4h 11mUnited Airlines

Sun 9/285:01 amORD - SNA

1 stop6h 16mUnited Airlines

Deal found 8/26

$275

Fri 9/261:48 pmSNA - ORD

Nonstop4h 11mUnited Airlines

Sat 9/272:53 pmORD - SNA

1 stop7h 36mUnited Airlines

Deal found 8/25

$279

One-way flights from Orange County to O'Hare Intl
Search for one-way flight options from Orange County to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 28, 2025.

Wed 9/246:45 amSNA - ORD

1 stop12h 47mSpirit Airlines

Deal found 8/25

$111

Fri 9/126:45 amSNA - ORD

1 stop8h 14mSpirit Airlines

Deal found 8/26

$113

Wed 9/172:15 pmSNA - ORD

2 stops18h 55mSpirit Airlines

Deal found 8/27

$114

Sat 11/16:45 amSNA - ORD

2 stops11h 44mSpirit Airlines

Deal found 8/28

$116

Thu 11/65:46 pmSNA - ORD

2 stops13h 58mSpirit Airlines

Deal found 8/27

$117

Thu 10/167:15 amSNA - ORD

1 stop7h 55mDelta

Deal found 8/26

$118

Sat 9/276:45 amSNA - ORD

1 stop12h 47mSpirit Airlines

Deal found 8/25

$119

Fri 10/316:45 amSNA - ORD

2 stops11h 10mSpirit Airlines

Deal found 8/28

$120

Wed 10/12:15 pmSNA - ORD

2 stops17h 22mMultiple Airlines

Deal found 8/28

$121

Sat 9/136:45 amSNA - ORD

1 stop12h 47mSpirit Airlines

Deal found 8/27

$122

Thu 9/111:00 pmSNA - ORD

2 stops18h 37mMultiple Airlines

Deal found 8/27

$123

Tue 2/247:00 pmSNA - ORD

1 stop8h 04mAlaska Airlines

Deal found 8/26

$124

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 9/26

10:01 am-4:17 pm

Nonstop4h 16m

Chicago O'Hare Intl

Sat 9/27

8:15 am-10:43 am

Nonstop4h 28m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Tue 9/23

1:48 pm-7:59 pm

Nonstop4h 11m

Chicago O'Hare Intl

Thu 10/2

7:58 pm-10:30 pm

Nonstop4h 32m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Mon 9/22

10:41 am-10:40 pm

1 stop9h 59m

Chicago O'Hare Intl

Fri 9/26

2:07 pm-10:17 pm

1 stop10h 10m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Wed 10/8

11:38 am-5:54 pm

Nonstop4h 16m

Chicago O'Hare Intl

Sun 10/12

7:00 am-9:28 am

Nonstop4h 28m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Sat 10/25

1:48 pm-7:59 pm

Nonstop4h 11m

Chicago O'Hare Intl

Mon 10/27

7:35 pm-10:13 pm

Nonstop4h 38m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 10/3

3:10 pm-9:18 pm

Nonstop4h 08m

Chicago O'Hare Intl

Mon 10/6

7:00 am-9:28 am

Nonstop4h 28m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 9/19

1:48 pm-7:59 pm

Nonstop4h 11m

Chicago O'Hare Intl

Mon 9/22

7:58 pm-10:30 pm

Nonstop4h 32m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 10/24

10:23 am-4:38 pm

Nonstop4h 15m

Chicago O'Hare Intl

Mon 10/27

7:00 am-9:28 am

Nonstop4h 28m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Sat 10/25

10:39 am-4:50 pm

Nonstop4h 11m

Chicago O'Hare Intl

Tue 10/28

7:35 pm-10:13 pm

Nonstop4h 38m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 9/26

11:35 am-5:49 pm

Nonstop4h 14m

Chicago O'Hare Intl

Tue 9/30

11:57 am-2:20 pm

Nonstop4h 23m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 40 results

Best time to book a flight from Orange County to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Orange County with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Orange County to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Orange County to Chicago O'Hare Intl Airport (average of $245). Flying from Orange County to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KFI to ORD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Chicago O'Hare Intl Airport as you normally would.

Weekly flight availability from Orange County to Chicago O'Hare Intl Airport

The most flights from zzKFI to ORD are scheduled on a Thursday (29 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing O'Hare Intl

Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Orange County to Chicago O'Hare Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,242 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,944 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Spirit Airlines

6.3

Okay

8,028 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

How long is the flight from Orange County to Chicago O'Hare Intl Airport?
For as low as $269, American Airlines can have you in Chicago O'Hare Intl Airport from Orange County in 4h 11m. There are 1721 mi between Orange County and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.
What are the most reliable airlines from Orange County to Chicago O'Hare Intl Airport?
Before booking your flight to Chicago O'Hare Intl Airport from Orange County, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (87%), Emirates (85%), United Airlines( 80%).
What are the cheapest flights from Orange County to Chicago O'Hare Intl Airport?
While on average a flight from Orange County to Chicago O'Hare Intl Airport is generally $831, our data shows the cheapest flight currently is $153. When looking at the most popular route, (Santa Ana J. Wayne/Orange Cnty - Chicago O'Hare Intl), you can expect to pay $150 for that flight.
Can I find deals for flights from Orange County to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Orange County to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orange County to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to O'Hare Intl.
Can I find deals for business class flights from Orange County to O'Hare Intl?
Yes. Cheapflights offers flight deals from Orange County to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Orange County to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Orange County to Chicago O'Hare Intl Airport (average of $245). Flying from Orange County to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Schaumburg

Rosemont

Gurnee

Hoffman Estates

Skokie

Des Plaines

Elgin

Arlington Heights

Beloit

Racine

Rockford

Great Lakes

Orland Park

Naperville

Merrillville

Elk Grove Village

Downers Grove

Evanston

Lake Geneva

Joliet

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Orange County to O'Hare Intl

Los Angeles to O'Hare Intl flights

San Francisco to O'Hare Intl flights

Ontario to O'Hare Intl flights

Santa Ana to O'Hare Intl flights

Los Angeles to Midway flights

Burbank to O'Hare Intl flights

San Francisco to Midway flights

San Diego to O'Hare Intl flights

San Jose to O'Hare Intl flights

Oakland to O'Hare Intl flights

Sacramento to O'Hare Intl flights

Las Vegas to O'Hare Intl flights

Ontario to Midway flights

San Diego to Midway flights

Long Beach to O'Hare Intl flights

Santa Ana to Midway flights

Las Vegas to Midway flights

Burbank to Midway flights

San Jose to Midway flights

Sacramento to Midway flights

Oakland to Midway flights

Fresno to O'Hare Intl flights

Reno to O'Hare Intl flights

Palm Springs to O'Hare Intl flights

Long Beach to Midway flights

Los Angeles to Rockford flights

San Francisco to Rockford flights

Reno to Midway flights

Santa Barbara to O'Hare Intl flights

Palm Springs to Midway flights

Fresno to Midway flights

Monterey to O'Hare Intl flights

San Luis Obispo to O'Hare Intl flights

San Diego to Rockford flights

Oakland to Rockford flights

Medford to O'Hare Intl flights

Santa Rosa to O'Hare Intl flights

Ontario to Rockford flights

Bakersfield to O'Hare Intl flights

Redding to O'Hare Intl flights

Burbank to Rockford flights

San Jose to Rockford flights

Las Vegas to Rockford flights

Medford to Midway flights

Arcata to O'Hare Intl flights

Sacramento to Rockford flights

Tijuana to O'Hare Intl flights

Tijuana to Midway flights

Bakersfield to Midway flights

Other flights to O'Hare Intl

Chicago O'Hare Intl Airport to Grand Rapids flights

Chicago O'Hare Intl Airport to Nashville flights

Chicago O'Hare Intl Airport to New Haven flights

Chicago O'Hare Intl Airport to Detroit Metropolitan Wayne County Airport flights

Chicago O'Hare Intl Airport to Atlanta flights

Chicago O'Hare Intl Airport to Orlando Airport flights

Chicago O'Hare Intl Airport to Minneapolis flights

Chicago O'Hare Intl Airport to Fort Myers flights

Chicago O'Hare Intl Airport to St. Louis flights

Chicago O'Hare Intl Airport to Tampa flights

Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport flights

Chicago O'Hare Intl Airport to New Orleans flights

Chicago O'Hare Intl Airport to Dallas/Fort Worth Airport flights

Chicago O'Hare Intl Airport to Miami flights

Chicago O'Hare Intl Airport to Baltimore flights

Chicago O'Hare Intl Airport to Fort Lauderdale flights

Chicago O'Hare Intl Airport to Edmonton flights

Top 5 airlines flying from Orange County to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$110	Average$201	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$116	Average$199	FlexibilityNo cancel fee	On-time65%
Alaska Airlines	Cheapest$190	Average$442	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$269	Average$382	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$269	Average$481	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$111+ Cheap flights from Orange County to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to O'Hare Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Orange County to O'Hare Intl

Keep the following information in mind while searching for Orange County to O'Hare Intl flight deals. Data was last updated August 28, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Orange County to O'Hare Intl

Cheapest flights from Orange County to O'Hare IntlExplore the most affordable flight options available from Orange County to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

Explore the most affordable flight options available from Orange County to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from Orange County to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Orange County with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Orange County to Chicago O'Hare Intl Airport?

What is the cheapest time of day to fly from KFI to ORD?

Find hourly flight availability from Orange County to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 28, 2025.

Weekly flight availability from Orange County to Chicago O'Hare Intl Airport

Reviews of airlines servicing O'Hare Intl

Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Orange County to Chicago O'Hare Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Orange County to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Orange County to Chicago O'Hare Intl Airport?

What are the most reliable airlines from Orange County to Chicago O'Hare Intl Airport?

What are the cheapest flights from Orange County to Chicago O'Hare Intl Airport?

Can I find deals for flights from Orange County to O'Hare Intl that include hotel bookings?

How can I find direct flights from Orange County to O'Hare Intl?

Can I find deals for business class flights from Orange County to O'Hare Intl?

What is the cheapest month to book a flight from Orange County to Chicago O'Hare Intl Airport?

Traveling to a place near Chicago O'Hare Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Orange County to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Orange County to O'Hare Intl

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Orange County to O'Hare Intl
Explore the most affordable flight options available from Orange County to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.